gcc -o fibonacci fibonacci.c
a=`./fibonacci 0`
if((a=0));then
    echo "f(0) is right"
fi
a=`./fibonacci 1`
if((a=1));then
    echo "f(1) is right"
fi
a=`./fibonacci 2`
if((a=1));then
    echo "f(2) is right"
fi
a=`./fibonacci 3`
if((a=2));then
    echo "f(3) is right"
fi
a=`./fibonacci 4`
if((a=3));then
    echo "f(4) is right"
fi
a=`./fibonacci 5`
if((a=5));then
    echo "f(5) is right"
fi
a=`./fibonacci 6`
if((a=8));then
    echo "f(6) is right"
fi
a=`./fibonacci 7`
if((a=13));then
    echo "f(7) is right"
fi
a=`./fibonacci 8`
if((a=21));then
    echo "f(8) is right"
fi
a=`./fibonacci 9`
if((a=34));then
    echo "f(9) is right"
fi
a=`./fibonacci 10`
if((a=55));then
    echo "f(10) is right"
fi

